20035512

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{631}}^1$

素因数の和:663

約数の個数: 120

約数和(自身を含む): 65383560

約数和(自身を除く): 45348048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 631, 648, 756, 882, 1134, 1176, 1262, 1323, 1512, 1764, 1893, 2268, 2524, 2646, 3528, 3786, 3969, 4417, 4536, 5048, 5292, 5679, 7572, 7938, 8834, 10584, 11358, 13251, 15144, 15876, 17037, 17668, 22716, 26502, 30919, 31752, 34074, 35336, 39753, 45432, 51111, 53004, 61838, 68148, 79506, 92757, 102222, 106008, 119259, 123676, 136296, 159012, 185514, 204444, 238518, 247352, 278271, 318024, 357777, 371028, 408888, 477036, 556542, 715554, 742056, 834813, 954072, 1113084, 1431108, 1669626, 2226168, 2504439, 2862216, 3339252, 5008878, 6678504, 10017756, 20035512]

約数ペア:

[(1, 20035512), (2, 10017756), (3, 6678504), (4, 5008878), (6, 3339252), (7, 2862216), (8, 2504439), (9, 2226168), (12, 1669626), (14, 1431108), (18, 1113084), (21, 954072), (24, 834813), (27, 742056), (28, 715554), (36, 556542), (42, 477036), (49, 408888), (54, 371028), (56, 357777), (63, 318024), (72, 278271), (81, 247352), (84, 238518), (98, 204444), (108, 185514), (126, 159012), (147, 136296), (162, 123676), (168, 119259), (189, 106008), (196, 102222), (216, 92757), (252, 79506), (294, 68148), (324, 61838), (378, 53004), (392, 51111), (441, 45432), (504, 39753), (567, 35336), (588, 34074), (631, 31752), (648, 30919), (756, 26502), (882, 22716), (1134, 17668), (1176, 17037), (1262, 15876), (1323, 15144), (1512, 13251), (1764, 11358), (1893, 10584), (2268, 8834), (2524, 7938), (2646, 7572), (3528, 5679), (3786, 5292), (3969, 5048), (4417, 4536)]